diff --git a/circusweb/circushttpd.py b/circusweb/circushttpd.py
index 0da402b..086153b 100644
--- a/circusweb/circushttpd.py
+++ b/circusweb/circushttpd.py
@@ -13,7 +13,7 @@
 from circusweb import logger, __version__
 from circus.exc import CallError
 from circus.util import LOG_LEVELS, configure_logger
-from circus.py3compat import string_types, b
+from circus.py3compat import b
 from zmq.eventloop import ioloop
 from circusweb.util import AutoDiscovery, run_command
 from circusweb.session import (SessionManager, get_controller,
@@ -57,12 +57,15 @@
     'session.auto': True
 }
 
+
 def encode(s):
     return b64encode(s.encode('utf-8')).decode('utf-8')
 
+
 def decode(s):
     return b64decode(s.encode('utf-8')).decode('utf-8')
 
+
 def require_logged_user(func):
 
     @wraps(func)
diff --git a/circusweb/namespace.py b/circusweb/namespace.py
index 971725e..fb988eb 100644
--- a/circusweb/namespace.py
+++ b/circusweb/namespace.py
@@ -61,11 +61,13 @@ def consume_stats(cls, watcher, pid, stat, stat_endpoint):
                 # requested them, send back the information.
                 if 'sockets' in p.watchersWithPids and 'fd' in stat:
                     p.emit('socket-stats-{fd}-{endpoint}'.format(
-                        fd=stat['fd'], endpoint=stat_endpoint_b64.decode('utf-8')),
+                        fd=stat['fd'],
+                        endpoint=stat_endpoint_b64.decode('utf-8')),
                         **stat)
                 elif 'sockets' in p.watchers and 'addresses' in stat:
                     p.emit('socket-stats-{endpoint}'.format(
-                        endpoint=stat_endpoint_b64.decode('utf-8')), reads=stat['reads'],
+                        endpoint=stat_endpoint_b64.decode('utf-8')),
+                        reads=stat['reads'],
                         adresses=stat['addresses'])
             else:
                 available_watchers = p.watchers + p.watchersWithPids + \
@@ -75,12 +77,14 @@ def consume_stats(cls, watcher, pid, stat, stat_endpoint):
                     if (watcher == 'circus' and
                             stat.get('name', None) in available_watchers):
                         p.emit('stats-{watcher}-{endpoint}'.format(
-                            watcher=stat['name'], endpoint=stat_endpoint_b64.decode('utf-8')),
+                            watcher=stat['name'],
+                            endpoint=stat_endpoint_b64.decode('utf-8')),
                             mem=stat['mem'], cpu=stat['cpu'], age=stat['age'])
                     else:
                         if pid is None:  # means that it's the aggregation
                             p.emit('stats-{watcher}-{endpoint}'.format(
-                                watcher=watcher, endpoint=stat_endpoint_b64.decode('utf-8')),
+                                watcher=watcher,
+                                endpoint=stat_endpoint_b64.decode('utf-8')),
                                 mem=stat['mem'], cpu=stat['cpu'],
                                 age=stat['age'])
                         else:
@@ -88,7 +92,8 @@ def consume_stats(cls, watcher, pid, stat, stat_endpoint):
                                 p.emit(
                                     'stats-{watcher}-{pid}-{endpoint}'.format(
                                         watcher=watcher, pid=pid,
-                                        endpoint=stat_endpoint_b64.decode('utf-8')),
+                                        endpoint=stat_endpoint_b64.decode(
+                                            'utf-8')),
                                     mem=stat['mem'],
                                     cpu=stat['cpu'],
                                     age=stat['age'])